Home / 38,950,708.80-58,431,380.16-16,226,291.76

Finding the Fourth Proportional to 38,950,708.80, 58,431,380.16 and 16,226,291.76

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Solution

The fourth proportional to 38,950,708.80, 58,431,380.16 and 16,226,291.76 is: 24,341,652.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,950,708.80 : 58,431,380.16 = 16,226,291.76 : x
  2. Step 2: Convert to fraction form
    38,950,708.80/58,431,380.16 = 16,226,291.76/x
  3. Step 3: Cross multiply
    38,950,708.80x = 58,431,380.16 × 16,226,291.76
  4. Step 4: Simplify right side
    38,950,708.80x = 948,124,622,415,635.38
  5. Step 5: Solve for x
    x = 948,124,622,415,635.38/38,950,708.80
  6. Step 6: Final answer
    x = 24,341,652.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.